(0 18 4)(1 11 10)(2 16 14)(3 15 8 7 5)(6 12 9)(13 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 1 4)
(0)(1 18 4 11 10)(2 16 14)(3 15 8 7 5)(6 12 9)(13 19 17)
2: (4 11 18)
(0)(1 18 10)(2 16 14)(3 15 8 7 5)(4)(6 12 9)(11)(13 19 17)
3: (3 15 8)
(0)(1 18 10)(2 16 14)(3 7 5)(4)(6 12 9)(8)(11)(13 19 17)(15)
4: (2 16 14)
(0)(1 18 10)(2)(3 7 5)(4)(6 12 9)(8)(11)(13 19 17)(14)(15)(16)